轻工学报2024，Vol.39Issue(3)：80-89,10.DOI:10.12187/2024.03.010
贮存方式对云南产烟叶醇化的影响研究
Effects of storage methods on the aging of tobacco leaves from Yunnan
摘要
Abstract
Taking Xuanwei BFE,XFE and Tengchong BFE tobacco leaves in Yunnan province as the research object,the conventional chemical components and volatile aroma components of the above three kinds of tobacco leaves under different storage warehouses(mechanical warehouse,natural warehouse,moisturizing warehouse)and different storage time(3 months,9 months,12 months,15 months,18 months)were compared and analyzed,and the volatile aroma components were analyzed by principal component analysis.The results showed the following:1)the contents of reducing sugar and total sugar in tobacco leaves decreased by 9%～19%and 12%～22%,respec-tively.In natural warehouse,the reducing sugar and total sugar content of tobacco leaves decreased slowly,while in mechanical warehouse and moisturizing warehouse,the reducing sugar and total sugar contents decreased rapid-ly,but the contents of chloride ion and nicotine did not change basically.Furthermore,the sugar-nicotine ratio fluctuated in mechanical warehouse and moisturizing warehouse.The fluctuation range of Yunnan Tengchong BFE and Yunnan Xuanwei BFE tobacco leaves was 7～11,while the fluctuation range of Yunnan Xuanwei XFE tobacco leaves was 15～20.2)With the proceeding of aging,the content of volatile aroma components of three kinds of tobacco leaves in different warehouse showed a rapid upward trend,among which acids,phenols and ketones increased significantly.In the natural warehouse,the content of volatile aroma components of three kinds of tobacco leaves was the lowest.3)The two principal components extracted from the same type of tobacco leaves in different warehouses had a cumulative contribution rate of 100%,and the principal components of volatile aroma components in the same type of tobacco leaves in different warehouses showed significant differences.Accordingly,mechanical warehouse was more suitable for Yunnan Xuanwei BFE and XFE tobacco leaves aging,while moisturizing ware-house was more suitable for Yunnan Tengchong BFE tobacco leaves aging.关键词
烟叶贮存/醇化/挥发性香味成分/常规成分/主成分分析Key words
storage of tobacco leaves/aging/volatile aroma component/conventional component/principal compo-nent analysis分类
轻工纺织引用本文复制引用
许春平,邢雨晴,刘远上,龚梅秋,杨雯静,黄家乐,张碰元..贮存方式对云南产烟叶醇化的影响研究[J].轻工学报,2024,39(3):80-89,10.基金项目
河南省重大公益科技专项项目(201300110200) （201300110200）
河南省科技创新团队计划项目(20IRTSTHN022) （20IRTSTHN022）
河北中烟工业有限责任公司项目(2021130000340144) （2021130000340144）
